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-rw-r--r--arch/powerpc/mm/mmu_decl.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index ebfd13dc9d19..04802252a64f 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -48,9 +48,11 @@ extern unsigned int num_tlbcam_entries;
extern unsigned long ioremap_bot;
extern unsigned long __max_low_memory;
-extern unsigned long __initial_memory_limit;
+extern phys_addr_t __initial_memory_limit_addr;
extern unsigned long total_memory;
extern unsigned long total_lowmem;
+extern phys_addr_t memstart_addr;
+extern phys_addr_t lowmem_end_addr;
/* ...and now those things that may be slightly different between processor
* architectures. -- Dan